baber/WOPTO huggingface dataset:
Patent KR-20030033590-A (KR)
Inventor: KANG U SEOK
IPC: H01L33/48
Filed: 2001-10-24
Abstract: PURPOSE: An LED(light emitting device) for comprising voltage regulator device and method thereof are provided to prevent the damage of a LED chip due to static electricity or surge voltage by electrically connecting the LED chip to the voltage regulator device in parallel using an Au wire. CONSTITUTION: An LED chip(1) is provided with an insulation substrate, a semiconductor deposition part, a P-type electrode(15) formed on one portion of the semiconductor deposition part, and an N-type electrode(16) formed on the other portion of the semiconductor deposition part. The LED chip(1) is attached on a curved portion of one lead frame(4) using a conductive adhesive(6). The P-type electrode(15) is electrically connected to one portion of the other lead frame(3) using an Au wire(5). The N-type electrode(16) is electrically connected through a wing part(4a) of one lead frame(4) to a constant-voltage device(2) formed on the other portion of the other lead frame(3) using the Au wire.
Patent KR-20030033677-A (KR)
Inventor: CHOI JANG SEOK
IPC: H01L27/04
Filed: 2001-10-24
Abstract: PURPOSE: An electrostatic transistor structure with adjustable capacitance is provided to diversely adjust capacitance value by forming a plurality of active regions and locating metal fingers on the active regions. CONSTITUTION: AN electrostatic transistor is connected with at least one I/O pad(140). The electrostatic transistor is provided with an active region, the first metal fingers(120), and the second metal fingers(160). The active region further includes the first and second active region(100,110), wherein the first and second active region(100,110) are spaced apart from each other. The first metal fingers(120) are located on the active region. At this time, the first ends of the first metal fingers(120) are electrically connected to the I/O pad(140) and the second ends of the first metal fingers(120) are electrically connected with each other. The second metal fingers(160) are located on the active region. At this time, the first ends of the second metal fingers(160) are electrically connected with each other and the second ends of the second metal fingers(160) are electrically isolated from each other.
Patent KR-20030035207-A (KR)
Title: cleaning solution for semiconductor device and for semiconductor device-cleaning method using the same
Inventor: KIM DEOK HO
IPC: H01L21/304
Filed: 2001-10-30
Abstract: PURPOSE: A cleaning solution of a semiconductor device is provided to easily eliminate byproducts like polymer or organic impurities generated during a fabrication process of the semiconductor device without using a dangerous material like hydroxylamine or catechol. CONSTITUTION: The cleaning solution of the semiconductor device includes ammonia water, hydrofluoric acid, acetic acid and deionized water to remove the byproducts generated in the fabrication process of the semiconductor device. The weight ratio of the ammonia water, the hydrofluoric acid, the acetic acid and the deionized water is 1-5 : 0.1-5 : 0.01-1 : 5-50.
Patent KR-20030038159-A (KR)
Title: Heating element using super corrosive alloy, method for preparing it, and heating process using it
Inventor: LEE SANG BEOM
IPC: C09K5/14
Filed: 2001-11-08
Abstract: PURPOSE: A heating element using a super-corrosive alloy, its preparation method and a heating method using the heating element are provided, wherein the heating element generates the heat by using the corrosion of a magnesium-based alloy and is improved in the heating efficiency and is reduced in the danger of explosion and firing. CONSTITUTION: The heating element comprises 100 parts by weight of a magnesium-based super-corrosive alloy; 2-5 parts by weight of an electrolyte; 10-30 parts by weight of an acidic material; 2-10 parts by weight of a basic material; and 0.01-0.1 parts by weight of a catalyst. Preferably the magnesium-based super-corrosive alloy is at least one selected from the group consisting of Mg-Fe, Mg-Ni, Mg-Al, Mg-Cu, Mg-Zn, Mg-Cr, Mg-Fe-Ni, Gm-Cu-Ni, Mg-Al-Ni, Mg-Zn-Ni and Mg-Cr-Ni; the electrolyte is a mixture of at least one selected from NaCl, KCl, NaI and K, and at least one selected from NiCl2, FeCl3 and CuCl2; the acidic material is at least one selected from the group consisting of glycine, maleic acid, malonic acid, glutaric acid, tartaric acid and citric acid; basic material is at least one selected from the group consisting of soda ash, Na2SiO3, NaHCO3, CMC and cellulose; and catalyst is Ag2O or 5% carbon-palladium catalyst.
Patent KR-20030046634-A (KR)
Title: Method for measurement battery zero load voltage of hybrid electric vehicle
Inventor: PARK SEON SUN
IPC: B60L11/18
Filed: 2001-12-06
Abstract: PURPOSE: A method is provided to secure a reliability for applying of an SOC reference value regardless of capacity change owing to continuous use of a battery by measuring a drop voltage variation of a time constant and extracting a point where a drop voltage is converged to 0V. CONSTITUTION: A battery voltage state is detected(S101). Judged is whether a battery enters an idle time when a drop voltage is generated according to a capacitor characteristic after completion of charge and discharge operations(S102). If the battery enters the idle time, a drop-generated point of a charge/discharge voltage according to a capacitor characteristic is detected(S103). After measuring a variation of a drop voltage according to a time constant(S104), a point where a voltage variation is approximate to 0V is extracted(S105). An intermediate point of a distance between extracted discharge/charge voltages is extracted by a no-load voltage(S106), and the extracted value is used as an SOC reference value(S107).
Patent KR-20030047592-A (KR)
Title: marking block apparatus for a semiconductor
Inventor: JANG DONG SIK
IPC: H01L23/544
Filed: 2001-12-11
Abstract: PURPOSE: A semiconductor marking block apparatus is provided to be capable of previously preventing the ink contamination of a marking block and accurately controlling the horizontal state of the marking block by stopping an up/down cylinder corresponding to a failure unit out of a strip and using a bearing structure, respectively. CONSTITUTION: A supporting plate(4) is provided with a shaft(18) connected with the center portion of the supporting plate, a bearing(14) installed at the lower portion of the shaft and a pinion(8) installed at the lower portion of the bearing. A supporting bar(6) is connected to the rear portion of the supporting plate for being pierced with the shaft, wherein the supporting bar includes a rack(10) for connecting with the pinion. A plurality of up/down cylinder(22) capable of moving up and down, are connected with the supporting bar. A plurality of guides(24) having a groove on the upper portion, are connected with the cylinders, respectively. A plurality of marking blocks(28) are connected with the guides through the groove for supporting a marking object strip.
Patent KR-20030049718-A (KR)
Title: Apparatus for making cultivating soil for mushrooms
Inventor: HAN SUK BONG
IPC: A01G1/04
Filed: 2001-12-17
Abstract: PURPOSE: Provided is an apparatus for making cultivation soil for mushrooms which inhibits the growth of other bacteria and provides optimal condition for the cultivation of mushrooms. CONSTITUTION: An apparatus for making cultivating soil for mushrooms is characterized by comprising a casing having an inlet and outlet for air at its upper surface, a stirring chamber in its inside and an inlet and outlet for water at its lower part; a water spraying pipe; first and second stirring members; cold and hot air pipe; and a heat exchanging chamber.
Patent KR-20030050381-A (KR)
Title: Apparatus for analyzing music using sound of instruments
Inventor: JUNG DO IL
IPC: G10L25/15
Filed: 2001-12-18
Abstract: PURPOSE: An apparatus for analyzing music using sound information of a musical instrument is provided to promptly and accurately analyze digital sound including monotone and compound sounds. CONSTITUTION: An instrument sound information storing unit(10) stores sound information by musical instruments. A sound information selecting unit(180) selects and outputs sound information of wanted instruments. A digital sound input unit(110) inputs music played at the outside after converting into a digital sound. A frequency analyzing unit(120) analyzes the digital sound signal for outputting frequency components of the digital sound signal by frame units. A comparison analyzing unit(130) receives the sound information of the corresponding instrument and the frequency components, selects the lowest peak frequency, and derives sound information including the selected peak frequency. A monotone component deriving unit(140) receives the derived sound information, the frequency components, and the lowest peak frequency information for deriving the sound information having peak information most adjacent to the peak frequency as a monotone component. A monotone component removing unit(150) removes the peak frequency from the frequency component and transmits the result to the comparison analyzing unit. A musical sound information deriving unit(160) collects the monotone components for deriving musical sound information. A musical sound information output unit(170) outputs the musical sound information.
Patent KR-20030050554-A (KR)
Title: Appratus of forming multipurpose water pipe
Inventor: CHOI LYOUNG WON
IPC: E02B11/02
Filed: 2001-12-19
Abstract: PURPOSE: A multipurpose conduit forming device is provided to increase the income of a farmhouse by forming a drainpipe under the ground and to decrease the time and cost required by executing a rotary work and a drainage work at the same time. CONSTITUTION: The multipurpose conduit forming device comprises at least one or more excavation frames(5) supported on a traction pipe(3) attached/detached to/from the backside of an agricultural appliance, and an excavator(6) drove in the appointed depth to form a conduit in the ground when an agricultural appliance moves to the lower end of the excavation frame(5).
Patent KR-20030052446-A (KR)
Title: Multi-Line Camera System and Controlling Method for the Same
Inventor: KIM WAN JONG
IPC: H04N5/225
Filed: 2001-12-21
Abstract: PURPOSE: A multiple line camera system and a method for controlling the same are provided to efficiently and simply inter-work images obtained by a plurality of cameras without using a grabber connected to the cameras for converting the images into digital values. CONSTITUTION: A plurality of cameras(C11,C12,C13,C14) obtain images of a target object(T). A plurality of FIFOs(First-In First-Out,F11,F12,F13,F14) are connected with the plurality of cameras for FIFO-processing image data output from the plurality of cameras. A multiplexer(M11) packs the image data output from the plurality of FIFOs for transmitting the packed image data through a transmission path. If the final line valid signals are output from the plurality of cameras, the multiplexer stops data packing.
Patent KR-20030054674-A (KR)
Title: Method for forming a isolation film
Inventor: KIM HYEONG GI
IPC: H01L21/76
Filed: 2001-12-26
Abstract: PURPOSE: A method for forming an isolation layer is provided to be capable of preventing moat and profile fail by horizontally elongating a linear oxide and nitride layers. CONSTITUTION: A pad oxide layer and a pad nitride layer are sequentially formed on a semiconductor substrate(31) to expose an isolation region. An insulating spacer is formed at both sidewalls of the pad oxide and nitride layers. A trench is formed by selectively etching the substrate and the insulating spacer is removed. A linear oxide layer(39) and a linear nitride layer(41) are sequentially formed on the resultant structure. An isolation layer(43) is formed on the linear nitride layer(41) of the trench. The linear oxide and nitride layers(39,41) located between the isolation layers are etched.
Patent KR-20030056116-A (KR)
Title: The method of service about connecting of telephone considering the user's position
Inventor: CHOI JIN TAE
IPC: H04W8/18
Filed: 2001-12-27
Abstract: PURPOSE: A method for a telephone connection service considering a position of a subscriber is provided to connect a call to provide a service wanted by the subscriber at an area where the subscriber is located. CONSTITUTION: A subscriber connects to a radio switching network to obtain a desired service(201). The radio switching network is connected with the subscriber(202). The subscriber inputs a menu of a supported service(203). The radio switching network requests a service server the service wanted by the subscriber(204). The service server selects a telephone number of the closest area and provides the selected telephone number to the radio switching network(205). The radio switching network confirms whether the subscriber requests to dial the number while transmitting the number to the subscriber(206). The subscriber requests connection to the corresponding telephone number(207). The radio switching network connects the call to the telephone number and the call is connected(208-209).
Patent KR-20030056438-A (KR)
Inventor: KIM YEONG HWAN
IPC: F16D13/00
Filed: 2001-12-28
Abstract: PURPOSE: A friction clutch is provided to transmit smaller torque value than set torque value by adjusting a position of a pressurizing wheel and to cut transmission of torque by generating slip when larger torque value is inputted. CONSTITUTION: A friction clutch has a clutch housing(1); an input shaft(2); an output shaft(3); a moving friction plate(7); a releasing spring(8); a pressurizing wheel(9); a gear structure(11); a screw(12) and a wheel housing(13). The input shaft and the output shaft are supported to a center of the clutch housing with bearings(4,5). A rotating direction of the moving friction plate is restricted by the output shaft. The moving friction plate moves back and forth along a central shaft by rotation of the output shaft. The releasing spring generates force to release transmission of torque between the input shaft and the moving friction plate. The pressurizing wheel pushes the moving friction plate toward a friction plate(6) of the input shaft. The gear structure and the screw convert rotary motion into reciprocating motion of a motor(10) and transmit the motion to the pressurizing wheel. The wheel housing restricts a moving direction of the pressurizing wheel to a tangential direction of the moving friction plate. Thereby, transmission of larger torque value than set torque value is prevented by adjusting a position of the pressurizing wheel with the motor and the gear structure.
Patent KR-20030056453-A (KR)
Inventor: YOO SEUNG HEON
IPC: G06K17/00
Filed: 2001-12-28
Abstract: PURPOSE: A combi card is provided to remove the glitch by using a transmission clock signal and a flip-flop of an internal CPU, and to generate data in a BPSK(Binary Phase Shift Key) mode by synchronizing with the transmission clock signal. CONSTITUTION: The combi card includes the CPU(10) and an AFE(Analog Front End) block(20). The AFE block(20) includes a BPSK generating part(21) outputting a BPSK signal converted from the transmission bit data of the CPU(10) by synchronizing with an operation clock signal according to a transmission control signal of the CPU(10), an adjusting part(22) adjusting the RF data according to the output data of the BPSK generating part(21), and a rectifier(23) rectifying the RF data by respectively receiving a waveform from a coil A and B. The BPSK generating part(21) includes the flip-flops, NAND gates, and inverters.
Patent KR-20020021625-A (KR)
Inventor: LEE HAN HYUK
IPC: H04W8/24
Filed: 2001-12-29
Abstract: PURPOSE: A method of selling instant lotteries using a wireless data service is provided to make a user connect to a mobile lottery server to download an application program and an instant lottery, and to make the user scratch the lottery by using a moving key, so that the user can enjoy the Internet lottery at a low cost. CONSTITUTION: A mobile handset connects to a mobile lottery server through a wireless data service of a mobile communication company, and performs a member registration. A user downloads an instant lottery or a scratchable application program from the mobile handset. If the user purchases the instant lottery after downloading the application program, the mobile handset connects to the mobile lottery server to download the instant lottery. The user scratches pictures, where numbers are hidden, by using a moving key set in the application program. The user confirms winning numbers and contacts a financial institute with a verified number on a screen, to receive a prize.
Patent KR-20030059502-A (KR)
Title: System for reprocessing web contents by plural steps using http and method thereof
Inventor: BAEK JONG MYEONG
IPC: H04L29/08
Filed: 2001-12-29
Abstract: PURPOSE: A system and a method for an HTTP(HyperText Transfer Protocol) intermediation service capable of reprocessing web contents in multi-step are provided to realize the diverse contents reprocessing services for the original contents by making the web contents pass a plurality of servers through many steps. CONSTITUTION: A user agent generates and transmits an HTTP request message according to a user's request. After generating the contents requested by a user by analyzing the HTTP request message transmitted from the user agent, the web server(302) transmits the contents to the intermediate servers(304,306) requesting the intermediation service for the multi-step reprocessing. The intermediate servers(304,306) reprocess the web contents transmitted from the web server(302) in multi-step, and transmit it to the user agent requesting the web contents reprocessing service. The HTTP request message includes the list information of the intermediate servers(304,306) previously set by the user.
Patent KR-20010074946-A (KR)
IPC: B01J37/00
Filed: 1999-09-01
Abstract: A process for the production of acetic acid, which process comprises contacting ethane and/or ethylene with a molecular oxygen-containing gas in a fluid bed reactor in the presence of a microspheroidal fluidised particulate solid oxidation catalyst, wherein at least 90% of said catalyst particles are less than 300 microns.
Patent KR-20010101321-A (KR)
Title: 인쇄회로기판의 마스킹용 잉크조성물 및 그를 이용한마스킹방법
Inventor: KIM MYEONG SU
IPC: H05K3/00
Filed: 2000-10-28
Abstract: 본 발명은 인쇄 회로기판의 배선부위에 해당하는 구리도금층 위에 전도성 및 내부식성 향상을 위해 실시하는 금도금시의 마스킹처리를 위한 잉크조성물 및 그를 이용한 마스킹방법에 관한 것으로, 보다 상세하게는 금도금이 불필요한 위치를 프린트 배선판용 보호잉크로 스크린인쇄를 통해 마스킹하여 금도금함으로써, 도금작업 후 박리가 용이한 인쇄회로기판의 마스킹용 잉크조성물 및 마스킹방법에 관한 것이다.
Patent KR-20020010627-A (KR)
Title: Optically variable security attribute
IPC: B41M3/14
Filed: 2000-06-14
Abstract: The invention relates to an optically variable security attribute for documents, securities, bank notes, packaging and goods. The task of the invention is to provide an optically variable security attribute with covert detectable characteristics to improve safety against counterfeiting. In accordance with the invention, the task is accomplished in an optically variable security attribute with diffractive structures consisting of an electrically conductive polymer and at least one support web ( 1 ), a protection layer ( 7 ), a lacquer layer ( 3 ) and a reflection layer ( 4 ) by the electrically conductive polymer being polyethylenedioxythiophene polystyrenesulfunate (PEDT/PSS).
Patent KR-20020026865-A (KR)
Title: 초격자 물질들을 제조하기 위한 급속 램핑 어닐링 방법
IPC: H01L27/105
Filed: 2001-02-07
Abstract: 적층 초격자 물질을 형성하기 위해 액상 전구물질이 집적회로 기판(122, 224, 508)에 도포된다(324). 전구물질 코팅은 급속 램핑 어닐링("RRA") 기술(328)을 사용하여 50℃/초의 램핑율로 650℃의 홀딩 온도에서 30분의 홀딩 시간동안 산소에서 어닐링된다.
Patent KR-20020044549-A (KR)
IPC: H04M3/22
Filed: 2000-06-05
Abstract: 본 발명은 디지털 전화 컴퓨터/전화 인터페이스가 자동으로 자신을 구성하거나 다른 PBX를 직접 수용할 수 있도록 하는 범용 라인 드라이버 인터페이스(82)에 관한 것이다.  이 인터페이스(82)는 PBX(50') 및 디지털 전화(70')에 연결되어 있으며, 또한 네트워크 인터페이스 로직(66')에 연결되어 있다.  컴퓨터 전화 시스템 내의 컴퓨터의 일부인 마이크로제어기(84)는 인터페이스(82) 및 네트워크 인터페이스 로직(66')에 연결되어 이를 제어한다.  프로그램 제어 하의 마이크로제어기(84)는 인터페이스(82)가 연결된 특정 유형의 PBX의 전기 특성에 따라 인터페이스(82)에서의 연산 파라미터를 변경한다.  인터페이스(82) 연산 파라미터의 변경은 PBX의 유형에 좌우되는 네트워크 인터페이스 로직(66')을 구성하는 데 차례로 사용된다.  다른 송수신기 전압 레벨에 대한 적응성 및 전화 라인 임피던스의 범위를 일치시키는 능력으로 인터페이스(82)의 범용성을 달성한다.
Patent KR-20030060007-A (KR)
Title: Quartz jacket
Inventor: HWANG SEONG JIN
IPC: H01L21/205
Filed: 2002-01-05
Abstract: PURPOSE: A quartz jacket is provided to be capable of uniformly flowing process gas under a semiconductor device manufacturing process by improving the structure of the quartz jacket. CONSTITUTION: A reaction chamber is provided with a lower metal chamber wall(100), a quartz dome(110) located on the upper portion of the lower metal chamber wall, an O-ring(120) installed between the lower metal chamber wall and the quartz dome for conserving an airproof state, a susceptor(140) capable of moving up and down, installed in the reaction chamber for loading a semiconductor wafer(130), a slot valve(150) installed at the predetermined portion of the lower metal chamber wall, and a circular quartz jacket(160a) connected through an attaching bar(170) to the susceptor. Preferably, the quartz jacket is attached to the susceptor by using at least two attaching bars.
Patent KR-20020060100-A (KR)
Title: HIV Like Particles And The Use Thereof
Inventor: KIM CHUL JOONG
IPC: A63H30/02
Filed: 2002-01-08
Abstract: PURPOSE: Provided is HIV like particle which is composed of HIV-1 Gag, Env, Pol and/or Pro proteins expressed by an expression vector containing HIV-1 env, gag, pro, pol genes. The HIV like particle can be used as an antigen in a diagnosis kit of HIV infection and for HIV vaccine composition. CONSTITUTION: Alphavirus based expression vectors contain HIV-1 env, gag, pro and pol genes and they are as follows: pSFV/env-gag, pSFV/gag-env, pSFV/env-gag-pro, pSFV/env-gag-gagpro, pSFV/env-gag-gagΔpro, and pSFV/gagpol-env. The expression vectors further contains CTE(constitutive transport element) gene and they are as follows: pSFV/env-gag-gagpro-CTE, pSFV/env-gag-gagΔpro-CTE, pSFV/gagpol-env-MCTE, and pSF/gag-env-MCTE. HIV-like particle is manufactured by introducing one of the above vectors or its RNA transcript into an animal cell then expressing it.
Patent KR-20030063620-A (KR)
Title: Method for recovering a damaged database data and computer readable medium storing thereof
Inventor: LEE CHAE HONG
IPC: G06F17/40
Filed: 2002-01-23
Abstract: PURPOSE: A damaged data recovering method and computer readable media is provided to recover data via a table unit recovery process, not a file unit, though the data is damaged by an overwrite operation or an SQL instruction after a file is deleted in a DBMS. CONSTITUTION: The method comprises several steps. It is checked whether a data file is deleted on a hard disk(S110). If the data file is deleted, deleted partitions or volumes are selected for a file unit recovery process, and a disk scan operation is conducted(S115), and the data file is selected(S120). Then, it is checked whether an overwrite operation is conducted on the selected file, namely the file is damaged by the overwrite operation(S125). If the overwrite operation is not conducted on the file, the file is normally recovered because the file has its original file format(S130). But if the overwrite operation is conducted, it is determined that the file is logically damaged, and a database block size is checked and selected(S140). Then, data structure data is input(S145), a data file or disk, including a damaged table, is selected(S150). The format of the data file where the damaged data existed, is analyzed, a corresponding data block is found, and the data block is classified by the table unit(S155). The contents of each searched table is automatically connected to the data of the input table(S160). It is checked whether the automatic connection step is finished(S165). If the automatic connection can not be finished, an interface for offering a manual table edition function is provided and the tables are connected(S170). The database block is searched for each table and gets recovered(S175). A table is generated at a conventional or a new database, and the recovered data file is uploaded at the table by using an upload tool(S180).